| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $99.32 | 3.189% | $102.4873 | $102.49 | $102.50 | $102.50 |
| Purchase #2 | $76.86 | 10.394% | $84.8488 | $84.85 | $84.85 | $84.80 |
| Purchase #3 | $123.90 | 6.326% | $131.7379 | $131.74 | $131.75 | $131.70 |
| Purchase #4 | $206.84 | 4.199% | $215.5252 | $215.53 | $215.55 | $215.50 |
| Purchase #5 | $249.62 | 7.685% | $268.8033 | $268.80 | $268.80 | $268.80 |
| Purchase #6 | $33.88 | 5.870% | $35.8688 | $35.87 | $35.85 | $35.90 |
| Purchase #7 | $96.86 | 12.373% | $108.8445 | $108.84 | $108.85 | $108.80 |
| 7 purchase totals = | $887.28 | $948.1158 | $948.12 | $948.15 | $948.00 | |